baber/WOPTO huggingface dataset:
Patent JP-2018533023-A (JP)
Title: 生体流体試料を分注し、および／または、分析するための装置およびシステム
IPC: G01N35/02
Filed: 2016-11-04
Abstract: 本開示は生体流体試料を分注し又は分析する装置と生体流体を分注し分析する装置に関する。一実施形態の生体流体試料を分注する装置は、1組のリザーバと1組のキャビティとを含み、各リザーバは生体流体を受け入れるための入口と、入口と流体連通する出口と、リザーバ内に存在するキャビティ内に生体流体試料を収容するために出口を取り囲む周辺バリアと、キャビティ内に生体流体試料を解放可能に密封するための出口に配置されるバルブと、所定量の生体流体試料を制限する溢流口とを備える。生体流体を分析する装置は、キュベットを収容する容器と、容器と生体流体試料を分注する装置との間を密封係合してキュベットを密封する容器密封要素と、分析プロセスを実施するために、容器に接続される自動システムとを備える。 【選択図】図２Ｄ
Patent JP-2019506230-A (JP)
Title: 血管閉塞用デバイス
IPC: A61B17/00
Filed: 2017-02-10
Abstract: 様々な嚢内状態を処置するための閉塞デバイス、閉塞デバイス搬送システム、閉塞デバイスの使用方法および閉塞デバイスの搬送方法、並びに、閉塞デバイスの作成方法が記述される。【選択図】図３１Ａ
Patent JP-2019512687-A (JP)
Title: 呼気凝縮液の採取装置及びその部品のキット
IPC: A61B5/097
Filed: 2017-03-08
Abstract: 【解決手段】呼気凝縮液の採取装置用の複数部品のキットであって、マウスピースモジュール（１００）と、このマウスピースモジュール内に形成され、使用時に、呼気をマウスピース呼気入口ポート（１２２）からマウスピース呼気出口ポート（１２４）に受け入れる流体の流れを提供する呼気通路を含んでいる。キットはさらに、使用時に冷却装置に挿入される採取容器（３００）を含んでおり、この採取容器は、使用時に、呼気凝縮液を採取するためにシールされ、再シール可能なチャンバを備えている。採取容器は、このチャンバに呼気を受け入れるための容器呼気入口（３２６）を有している。このキットは、採取容器を、容器呼気入口が開封されマウスピースモジュール（１００）のマウスピース呼気出口ポート（１２４）と流体連通している試料採取形態で装置内に挿入可能であり、かつ、採取容器のチャンバが再シールされた試料封じ込め形態で装置から取り出し可能に構成されている。試料採取後でかつ採取容器（３００）が装置から完全に取り外される前に、この採取容器が前記試料封じ込め形態に再シールされるように、キットの１つ以上の部品は構成され、及び／又は動作可能である。【選択図】図１４
Patent JP-2019510345-A (JP)
Title: セパレータ付き電極を製造するためのシステムおよび方法
IPC: H01M50/403
Filed: 2017-03-03
Abstract: 電極上にセラミック系セパレータを設けるためのシステム及び方法が開示されている。セパレータは、セラミック系セパレータの電極への乾式無溶媒塗布によって電極上に形成される。電極は、フィード機構を介して塗布領域へ提供され、次いで当該電極にはセパレータ層が適用され、それは、熱可塑性材料および熱硬化性材料の少なくとも１つを含む結合剤と非導電性セパレータ材料とからなるものである。セパレータ層は乾式分散塗布によって電極に塗布される。【選択図】図７
Patent JP-2019511054-A (JP)
Title: 分散クラスタ型訓練方法及び装置
IPC: G06N20/00
Filed: 2017-03-20
Abstract: 本出願の実施形態において、機械学習の技術分野に関する分散クラスタ型訓練方法及びその装置が提供される。方法は、少なくとも１つのサンプルデータを含むサンプル集合を読み込むことと、クラスタシステム環境が閾値条件を満たす時にスケジューリングサーバにより発行される収集命令を受信する前に、サンプルデータ及び現行の重みを使用して反復訓練のターゲットモデル訓練関数に代入し、第１の勾配を取得することであって、収集命令を受信する前に訓練の複数反復が存在する場合、第１の重みは、前回の訓練で取得された第１の勾配に基づいて生成され、反復訓練の後続反復の現行の重みとして使用される、サンプルデータ及び現行の重みを使用して反復訓練のターゲットモデル訓練関数に代入し、第１の勾配を取得することと、収集命令が受信されると、第１の勾配を、各第１の勾配を収集して第２の重みを計算するアグリゲーションサーバへ送信することと、アグリゲーションサーバにより送信される第２の重みを受信して、現行の重みを更新することと、を含む。本出願は、ネットワーク通信量を削減し、スイッチへの影響を低減し、クラスタ全体の使用への悪影響を回避する。
Patent JP-2019516576-A (JP)
Title: プラスチックパーツの部分着色のための方法
IPC: D06P3/00
Filed: 2017-03-24
Abstract: 本発明は、プラスチックパーツ、特に熱可塑性プラスチックパーツ、より具体的には層構造を含む熱可塑性プラスチックパーツの部分着色のための、特にカラーレーザー彫刻のための方法、ならびに得られた部分着色された、好ましくはカラーレーザー彫刻されたプラスチックパーツ、特に熱可塑性プラスチックパーツに関する。
Patent JP-2019509853-A (JP)
Title: 変性された創傷包帯
IPC: A61L15/20
Filed: 2017-03-30
Abstract: 本明細書に記載される実施形態は、組成物、基質、キット、包帯材料、および物品を含む創傷、例えば、慢性創傷または感染性創傷の検出のための化合物、ならびにそのような化合物を含有するシステムに関する。さらなる実施形態は、組成物中に含有される特異的基質の酵素的変換に基づく、診断アッセイにおいて、かつ慢性創傷もしくは感染性創傷の診断および／もしくは検出において、これらの組成物、キットおよびシステムを使用する方法に関する。さらなる実施形態は、複数のマーカーの発現に基づいて創傷を特徴付け、かつ慢性創傷または感染性創傷を罹患している患者を治療、管理、および追跡するためにそのような情報を使用する方法に関する。【選択図】図１４
Patent JP-2019514009-A (JP)
Title: １ステップ心臓検査デバイス
IPC: G01N33/53
Filed: 2017-03-22
Abstract: 本発明は、急性心筋梗塞発症後30分もの速さで診断血液マーカーを検出するためのデバイスを提供する。【選択図】なし
Patent JP-2019507798-A (JP)
Title: 肝疾患の予防又は治療用薬学組成物
IPC: A61P1/16
Filed: 2017-09-26
Abstract: 本発明は、肝疾患の予防又は治療用薬学組成物に関し、より詳細には、瓦松の発酵物を用いて肝疾患を予防又は治療できる薬学組成物及びこれを製造する方法に関する。
Patent JP-2019509148-A (JP)
Title: 外科用後退装置および処置
IPC: A61B17/34
Filed: 2017-01-20
Abstract: 本発明は、後退装置を提供し、後退装置は、シャフトと、シャフトによって支持された複数のアームと、を含み、アームは、装置が装置を術創に通すための挿入外形をとる第１の向きと、装置が後退外形をとる第２の向きとの間で移動可能となるように構成されている。複数のアームのうちの少なくとも１つは、第１の長さと第２の長さとの間で調節可能となるように構成されている。
Patent JP-2019518019-A (JP)
Title: アルキル置換レゾルシノールの経皮送達促進のための方法及び化粧品組成物
IPC: A61K8/49
Filed: 2017-05-16
Abstract: （i）式IまたはII：[前記式I及び前記式IIにおいて、XはSまたはOであり；R、R1、R2、R3は-H、-SH、-OH、又はC1-18飽和もしくは不飽和の直鎖状、分枝状、もしくは環状の炭化水素基であり；Yは-H、-SH、又はC1-18飽和もしくは不飽和の直鎖状、分枝状、もしくは環状の炭化水素基である]の少なくとも１種のピリジン化合物；（ii）アルキル置換レゾルシノール；及び（iii）皮膚科学的に許容される基剤を含む化粧品組成物が開示される。アルキル置換レゾルシノールの経皮送達を提供する化粧品組成物の調製における、式IまたはIIのピリジン化合物の使用も開示される。
Patent JP-2019517413-A (JP)
Title: 自動運転過程の間に自動車において縦方向動特性を制御するための方法および装置
IPC: B60T8/172
Filed: 2017-03-31
Abstract: 本発明は、自動運転過程の間に自動車において縦方向動特性を制御するための方法において、周辺センサ機構を用いて、前記自動車の前を走行している先行車両の有無を検知し、前記周辺センサ機構を用いて、前記先行車両の車両縦方向動特性を記述する少なくとも１つの先行車両縦方向動特性量を検出し、前記先行車両縦方向動特性量に依存して、前記自動車のブレーキコントロールシステムに取り込む少なくとも１つの量を検出する。【選択図】 図１
Patent JP-2019525906-A (JP)
Title: 新規な［１，２，３］トリアゾロ［４，５−ｄ］ピリミジン誘導体
IPC: A61P1/16
Filed: 2017-06-20
Abstract: 本発明は、式（Ｉ）［式中、Ｒ、ここで、Ｒ１〜Ｒ４は、詳細な説明及び特許請求の範囲に定義されたとおりである］で示される化合物に関する。式（Ｉ）で示される化合物は、医薬として使用することができる。
Patent JP-2020108486-A (JP)
Title: Game machine
Inventor: SUZUKI YUICHIRO
IPC: A63F5/04
Filed: 2019-01-04
Abstract: To provide a game machine installed with a projector that can project a high-resolution performance image by adding a simple hardware and a program without newly developing a semiconductor device.SOLUTION: A game machine controls a switching device 3350 to switch a light path for light output by a DMD3333 on the basis of image data. This control shifts the light path alternately by a predetermined distance at a predetermined time interval.SELECTED DRAWING: Figure 15
Patent JP-2020109725-A (JP)
Title: Holding device
Inventor: NAKAGAWA HISATO
IPC: H01L21/683
Filed: 2019-01-07
Abstract: To suppress a decrease in the resistance temperature coefficient of a heating resistor while forming the heating resistor using Re with high carbonization resistance.SOLUTION: A holding device includes a ceramic member which has a substantially planar first surface substantially orthogonal to a first direction, and a heating resistor which is provided in the ceramic member. The holding device holds an object on the first surface of the ceramic member. The heating resistor contains Re as a main component in at least one specific cross section of the heating resistor, the content rate of C dissolved in Re in a solid form being 1.0 wt.% or less.SELECTED DRAWING: Figure 4
Patent JP-2020111088-A (JP)
Title: Structure for vehicles
Inventor: KANETANI SHUNSUKE
IPC: B62D25/20
Filed: 2019-01-08
Abstract: To provide a structure for vehicles capable of fully exerting the performance of each of panel members against a load.SOLUTION: The board thicknesses and tensile strengths of rocker panels 12R and 12L are designated so that the bending angles of the rocker panels 12R and 12L, at which the bending moments of the rocker panels 12R and 12L reach their peaks in the event that a bending moment reacts on a rocker 10 due to a load imposed from ahead of a vehicle, will be equal to each other.SELECTED DRAWING: Figure 1
Patent JP-2020110239-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2019-01-09
Abstract: To provide a slot machine improved regarding progress of a performance executed over plural games.SOLUTION: A slot machine includes derivation control means (main control part) for performing control for deriving a display result, and performance execution means (sub-control part) and the like for executing a specific performance (for example, a battle mission performance and a castle search mission performance) over at least three games, and progresses a battle performance with derivation of a display result as an opportunity in a game (second game) before a third game in which a result performance is executed while not progressing a battle performance with derivation of a display result as an opportunity in a game (first game) before a second game in which no result performances are executed.SELECTED DRAWING: Figure 4
Patent JP-2020111925-A (JP)
Title: Toilet cabinet
Inventor: SATO KENICHI
IPC: E03D11/00
Filed: 2019-01-09
Abstract: To provide a toilet cabinet excellent in designability, functionality, convenience, or the like.SOLUTION: A toilet cabinet provided adjacently to a wall material of a toilet room so as to store a water supply part and a drain part for supplying and discharging water to and from a toilet bowl body includes a front panel 3a forming a front surface, and a counter panel forming an upper surface. The front panel 3a is dividedly formed of an upper front panel 3c, and a pair of left and right lower front panels 3d, 3e arranged on both sides of the toilet bowl body below the upper front panel. The upper front panel 3c is fixed, and the lower front panels 3d, 3e are detachable.SELECTED DRAWING: Figure 6
Patent JP-2019069519-A (JP)
Title: Sheet member cutting system
Inventor: HOSOYA MASUMI
IPC: B26D7/18
Filed: 2019-01-11
Abstract: To elongate a service life of a cutting blade having a complicated pattern which can simultaneously form a tab and a trim.SOLUTION: A cutting system, which makes a cut into a continuous sheet member 1 and removes a trim 3 thereby obtaining a continuous product, comprises a cutter roll 10, an anvil roll 20, an auxiliary device 30, and a mechanism which adds tension to the sheet member 1. A cutting blade for the cutter roll 10 forms a tab 2 which remains in a main body of the sheet member 1, and a trim 3, which is cut and separated from the main body of the sheet member 1, at a position adjacent to the tab 2. The auxiliary device 30 has a tray part 31 which is located on a downstream side of a transport direction of the cutter roll 10 and the anvil roll 20. When the tab 2 and the trim 3 are not separated and a partially connected non-separation portion 4 is formed, the tray part 31 has a tip 31a at a position at which the tray part contacts the non-separation portion 4, and thus, the non-separation portion 4 is segmentalized by the tip 31a of the tray part 31.SELECTED DRAWING: Figure 4
Patent JP-2020113077-A (JP)
Title: Facility recording system and facility recording method
Inventor: YAMASHITA MITSUO
IPC: G05B23/02
Filed: 2019-01-11
Abstract: To provide a facility recording system which facilitates the management of stored measurement information of a measured unit, and which facilitates the analysis on the stored measurement information on the measured unit.SOLUTION: A facility recording system 100 includes: microphones for recording sound information 301 from respective measured unit 201 of a facility 200; cameras for recording information 302 that is respective motion images of the measured units 201; and a server 20 which receives, via a network 500, the sound information 301 of the respective measured units 201 and the motion-image information 302 of the respective measured units 201 recorded before and after a time point at which a signal 400 relating to the abnormality of the facility 200 is generated, and which stores the received sound information 301 of the respective measured units 201 and the received motion-image information 302 of the respective measured units 201 in association with the signal 400 relating to the abnormality of the facility 200.SELECTED DRAWING: Figure 1
Patent JP-2020110391-A (JP)
Title: Game machine
Inventor: KITADA SHOHEI
IPC: A63F7/02
Filed: 2019-01-15
Abstract: To provide a game machine capable of suitably performing each kind of control.SOLUTION: A main-side CPU executes residual processing repeatedly. The main-side CPU executes first timer interruption on the basis of satisfaction of an interruption condition. The main-side CPU executes normal ball entry management processing and totaling division processing. In normal ball entry management processing, when game balls enter an out port, a general winning hole, a special electric winning device, a first operation hole, or a second operation hole, the corresponding game history information is stored in various counters 231a to 231e of a normal counter area 231 provided in a work area 223 for non-specific control. In totaling division processing, a base value corresponding to a result of a game is derived by utilizing history information stored in the normal counter area 231. At least one of the normal ball entry management processing and totaling division processing is executed by residual processing.SELECTED DRAWING: Figure336
Patent JP-2020118196-A (JP)
Title: Hydrogen charging device
Inventor: OTAKI TSUTOMU
IPC: F17C5/06
Filed: 2019-01-22
Abstract: To provide a hydrogen charging device capable of performing calibration by using a master meter, and performing communication charging.SOLUTION: A hydrogen charging device includes a master meter-side receptacle (3B) capable of being connected with/disconnected from a charging nozzle (2) at a tip of a charging hose, and a master meter-side charging nozzle (3C) capable of being connected with/disconnected from a receptacle at a side of an apparatus (on-vehicle tank and the like) to which hydrogen is to be charged, and has a circuit (3) for calibration provided with a master meter (3A). A signal transmission system of information (pressure, temperature) in the apparatus is constituted to be selectively connected with and disconnected from either one of a first signal transmission system (4) communicated with the charging nozzle (2) and a second signal transmission system (5) communicated with the master meter-side charging nozzle (3C).SELECTED DRAWING: Figure 1
Patent JP-2020118859-A (JP)
Title: Image forming apparatus and control method
Inventor: KOBORI KAZUKI
IPC: G03G15/08
Filed: 2019-01-24
Abstract: To supply a proper amount of developer to a developing section by taking an atmospheric pressure value in a position where the image forming apparatus is installed into account.SOLUTION: An image forming apparatus 100 includes: a latent image carrier on which a latent image is formed; a developing device that develops the latent image formed on the latent image carrier using developer; a supply member that supplies the developer to the developing device; a supply amount control section 61 that performs control of the supply member; and an acquisition section 63 that acquires an atmospheric pressure value in a position where the image forming apparatus 100 is installed. The supply amount control section 61 changes a method of controlling the supply member on the basis of the atmospheric pressure value acquired by the acquisition section 63.SELECTED DRAWING: Figure 8
Patent JP-2020119351-A (JP)
Title: Computer program and information processing device
Inventor: MIYAZAWA MASAFUMI
IPC: H04N1/00
Filed: 2019-01-25
Abstract: To provide a technique that can reduce a work burden on a user of an information processing device by automatically performing setting for executing tasks such as transmitting information indicating the state of a function execution device to another information processing device when the new function execution device is connected to a network.SOLUTION: A control unit broadcasts an information transmission request signal to each printer (S3) when a search timing arrives (S2: Yes), and when receiving a response signal (S4: Yes), determines whether the printer that has transmitted the response signal satisfies an object printer condition (S10). The control unit refers to a task setting file (S11), and performs allocation of a schedule task or the like if it determines that a determination object profile is not determined yet for the printer determined to satisfy the object printer condition.SELECTED DRAWING: Figure 4
Patent JP-2020122094-A (JP)
Title: Water-repellent, method for producing water-repellent-treated fiber substrate, water-repellent fiber article, water-repellent fiber article with coating film, and method for producing water-repellent fiber article with coating film
Inventor: NITTA SHOHEI
IPC: D06M15/564
Filed: 2019-01-31
Abstract: To provide a water-repellent with low environmental load that makes it possible to obtain a fiber substrate which gives a fiber excellent water-repellency and suppresses peeling of a coating film.SOLUTION: The present invention provides a water-repellent wherein, based on 100 pts.mass of the total of the following polymer (I) and the following component (III), the polymer (I) is 0-55 pts.mass and the following polymer (II) is 10-85 pts.mass, and it is free of a component containing fluorine. [Polymer (I)] It has a repeating unit induced from one monoethylenically unsaturated carboxylate ester monomer (Ia). [Polymer (II)] It has a repeating unit induced from one vinyl monomer (IIa) having one of a halogen atom excluding a fluorine atom and an optionally substituted aromatic group. [Component (III)] It is at least one of a composition containing alcohol (IIIa) and an isocyanate compound (IIIb), and a reaction product of (IIIa) and (IIIb).SELECTED DRAWING: None
Patent JP-2020127486-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2019-02-07
Abstract: To enhance interest in a game in a performance that uses a performance image, etc.SOLUTION: A game machine includes: special game determination means for determining whether or not a special game is to be executed based on establishment of a start condition; performance control means that can display a game performance based on a result of the determination by the special game determination means; and command transmission means that can transmit a command according to progress of the game to the performance control means. The performance control means can receive the command transmitted from the command transmission means; can display a predetermined game performance; can varyingly and then statically display performance patterns; can execute a first light emission performance or a second light emission performance when the performance pattern is displayed; and can execute the first light emission performance when the performance pattern is displayed in a display mode with high decorativeness, or execute the second light emission performance when the performance pattern is displayed in a display mode with low decorativeness.SELECTED DRAWING: Figure 37-2
Patent JP-2020129760-A (JP)
Title: Distributed data management system and program therefor
Inventor: YOKOTA HARUO
IPC: H04L9/14
Filed: 2019-02-08
Abstract: To provide a distributed data management system and a program therefor, achieving management that enables sharing of data within a specified range while maintaining high loss/tamper resistance.SOLUTION: In a distributed data management system of the present invention, a block chain 4 in which a plurality of blocks 4b are connected is stored in computers 1a, 1b, 1c, and information stored in the blocks 4b is divided into a plurality of access levels l-land encrypted by different first keys pk-pkdepending on the access levels l-l. It is preferable that re-encryption keys rk, rkused in registration of information into the blocks 4b are decided between the first keys pk-pkand a second key pkowned by a node which performs the registration.SELECTED DRAWING: Figure 2
Patent JP-2020136311-A (JP)
Title: Resin composition, resin film with carrier using the same, pre-preg, laminate sheet, printed wiring board and semiconductor device
Inventor: DAITO NORIYUKI
IPC: C08K5/14
Filed: 2019-02-13
Abstract: To provide a resin composition with excellent low dielectric characteristic and metal adhesiveness.SOLUTION: The resin composition is a resin composition for circuit board and includes an allyl compound with an alicyclic structure in a molecule, a maleimide compound, polymerization initiator and an inorganic filler.SELECTED DRAWING: Figure 1
Patent JP-2020133180-A (JP)
Title: Cutting device
Inventor: KOBAYASHI ATSUHIKO
IPC: B26D7/01
Filed: 2019-02-15
Abstract: To provide a cutting device capable of making cutting work on a floor panel efficient.SOLUTION: A cutting device 1 comprises: a base 2 which has an installation surface 35 where a floor panel P is mounted and a slit 36 formed in the installation surface 35; a cutting part 3 which has a blade 54 capable of penetrating the slit 36 from the opposite side from the installation surface 35 of the base 2 to project from the installation surface 35, and can move along the slit 36; a stopper part 6 which has a stopper 61 movable relative to the installation surface 35 and a stopper drive device 62 for driving the stopper 61; and a control device 111 which drives, on receiving cutting size information on the floor panel P, the stopper drive device 62 to move the stopper part 6 to a position corresponding to the cutting size information.SELECTED DRAWING: Figure 1
Patent JP-2020130586-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2019-02-19
Abstract: To enhance interest in a game in a game machine.SOLUTION: A display screen 636 is a display screen for showing the situation in which depression operation of a performance button is not detected within depression operation reception time. Operation time display 608 of the display screen 636 shows that operation reception remaining time is up. A performance control device can select a performance pattern in a time-up detection state not detecting depression operation of a performance button during predetermined time in a button operation performance. The performance control device displays freeze performance display following the display screen 636 when a performance pattern is selected.SELECTED DRAWING: Figure 29
Patent JP-2020136104-A (JP)
Title: Device encapsulation method
Inventor: MATSUMOTO YOSHIIE
IPC: G09F9/00
Filed: 2019-02-20
Abstract: To provide a method of bonding substrates of a portable device, where thinness is an important factor.SOLUTION: The method of bonding substrates includes: providing a pair of substrates 101, 201; forming an overcoat layer 103 on at least one surface of the pair of substrates; forming metal oxide film layers 104, 204 on at least one surface of the pair of substrates; and bonding the pair of substrates via the metal oxide layer.SELECTED DRAWING: Figure 5
Patent JP-2020130704-A (JP)
Title: Tire display device
Inventor: KITAMURA TOSHIRO
IPC: B62B3/00
Filed: 2019-02-21
Abstract: To provide a tire display device capable of suppressing damage of a stacked tire alignment state due to external force such as vibration and wind.SOLUTION: A tire display device includes: a tire display stand 1 on which a plurality of tires 9 are stacked in a vertical direction V; a support member 2 connected to the tire display stand 1 so as to extend in the vertical direction V; a pole 4 to be inserted into a center hole of the plurality of tires 9 stacked in the vertical direction V; and a moving member 3 supported by the support member 2 so as to move along the vertical direction V and supporting the pole 4 so as to hold a state where the pole 4 comes into contact with an inner peripheral edges of the plurality of tires 9.SELECTED DRAWING: Figure 8
Patent JP-2020134798-A (JP)
Title: Developing device, process cartridge, and image forming apparatus
Inventor: MIMURA YOSHIHIRO
IPC: G03G21/18
Filed: 2019-02-22
Abstract: To sufficiently reduce deterioration of developer.SOLUTION: A developing device is provided with a developer storage part C which is formed so as to be communicable with a developing device body B and is capable of providing developer to and receiving developer from the developing device body B which comprises a developing roller 51 (developer carrier) disposed so as to face a photoreceptor drum 1 (image carrier) and a developer supply part B1 for supplying developer to the development roller 51. It is configured so as to be able to execute a transfer mode (control mode) for making the developer storage part C communicate with the developing device body B and transferring a part or all of developer stored in the developing device body B to the developer storage part C. The transfer mode (control mode) is started before a developing process finishes.SELECTED DRAWING: Figure 5